function user_badges_user in User Badges 6.2

Same name and namespace in other branches

1. 5 user_badges.module \user_badges_user()
2. 6 user_badges.module \user_badges_user()

Implements hook_user().

This handles assignment of badges based on role. When a role is assigned or removed, appropriate badges are added or removed.

4 string references to 'user_badges_user'

user_badges_update_6001 in ./user_badges.install

Implements hook_update_N() new DB structure

user_badges_update_6101 in ./user_badges.install

user_badges_update_6102 in ./user_badges.install

user_badges_views_data in ./user_badges.views.inc

Implements hook_views_data().

File

./user_badges.module, line 189

@brief User Badges module file

Code

function user_badges_user($op, &$edit, &$account, $category = 'account') {
  global $user;
  static $badges = array();
  switch ($op) {
    case 'load':

      // Have we loaded this user before?
      if (isset($badges[$account->uid])) {
        $account->badges = $badges[$account->uid];
        break;
      }
      $account->badges = array();
      if ($account->uid > 0) {

        // Get all user badges for this user, regardless of whether we filter the ones we show.
        $account->badges_all = user_badges_get_badges($account->uid, array(
          'nolimit' => TRUE,
        ));

        // Now make the array of badges we will show.
        $account->badges = $account->badges_all;
        if ($limit = variable_get('user_badges_showone', 0)) {
          foreach ($account->badges_all as $bid => $badge) {
            $badge->class = 'badge ' . _user_badges_class($badge);

            // Display the badge if there's no limit or if the badge is unhideable or if we are within our limit.
            if ($limit > 0 || $badge->unhideable == 1) {
              $account->badges[$bid] = $badge;

              // Count down our limit, unless the badge doesn't count towards it.
              if (!$badge->doesnotcounttolimit) {
                $limit--;
              }
            }
          }
        }
      }
      $badges[$account->uid] = $account->badges;
      break;
    case 'insert':
      if (is_array($account->roles)) {

        // Get the list of role badges.
        $roles = user_badges_get_roles();
        $badges = user_badges_get_badges('select');
        $message = user_access('manage badges');
        $rids = array_keys($account->roles);
        foreach ($rids as $rid) {

          // If this role has a badge...
          if (array_key_exists($rid, $roles)) {

            // and user doesn't already have this badge.
            if (!array_key_exists($roles[$rid], $account->badges)) {
              $success = user_badges_user_add_badge($account->uid, $roles[$rid], 'role');
              if ($success && $message) {
                drupal_set_message(t('User assigned %name badge.', array(
                  '%name' => $badges[$roles[$rid]],
                )));
              }
            }
          }
        }
      }
      break;
    case 'update':
      if (is_array($edit['roles'])) {

        // Badges only get assigned or removed when a user's role assignments are changed.
        // Add authenticated users (code below only cares about array keys) to prevent badge deletion
        $new_roles = $edit['roles'];

        // Get the list of role badges.
        $roles = user_badges_get_roles();
        $badges = user_badges_get_badges('select');
        $message = user_access('manage badges');

        // What are the added roles?
        $added = array_diff(array_keys($new_roles), array_keys((array) $account->roles));
        foreach ($added as $rid) {

          // if this role has a badge
          if (array_key_exists($rid, $roles) && !array_key_exists($roles[$rid], $account->badges_all)) {
            $success = user_badges_user_add_badge($account->uid, $roles[$rid], 'role');
            if ($success && $message) {
              drupal_set_message(t('User assigned %name badge.', array(
                '%name' => $badges[$roles[$rid]],
              )));
            }
          }
        }

        // What are the removed roles?
        $removed = array_diff(array_keys((array) $account->roles), array_keys($new_roles));
        foreach ($removed as $rid) {

          // If this role has a badge and user has this badge..
          if (array_key_exists($rid, $roles) && array_key_exists($roles[$rid], $account->badges_all)) {
            $success = user_badges_user_remove_badge($account->uid, $roles[$rid], 'role');
            drupal_set_message(t('%name badge removed from user.', array(
              '%name' => $badges[$roles[$rid]],
            )));
          }
        }

        //As we may have altered the badges, we need to refresh them in the $account object
        $account->badges = user_badges_get_badges($account->uid);
        $account->badges_all = user_badges_get_badges($account->uid, array(
          'nolimit' => TRUE,
        ));
      }
      break;
    case 'delete':
      db_query('DELETE FROM {user_badges_user} WHERE uid = %d', $account->uid);
      break;
    case 'view':
      if (is_array($account->badges) && count($account->badges)) {
        $badgeimgs = array();
        foreach ($account->badges as $badge) {
          $badgeimgs[] = theme('user_badge', $badge, $account);
        }
        $account->content['user_badges'] = array(
          '#type' => 'user_profile_category',
          '#title' => t('Badges'),
          '#weight' => 10,
          '#attributes' => array(
            'class' => 'user-badges',
          ),
        );
        $account->content['user_badges']['badges'] = array(
          '#type' => 'user_profile_item',
          '#value' => theme('user_badge_group', $badgeimgs),
          '#attributes' => array(
            'class' => 'badges',
          ),
        );
      }
  }
}